fix: resolve all project warnings

iphone/Classes/AppModule.m

@@ -7,6 +7,7 @@
 #ifdef USE_TI_APP
 
 #import "AppModule.h"
+#import "TiUtils+Addons.h"
 #import <TitaniumKit/ListenerEntry.h>
 #import <TitaniumKit/TiApp.h>
 #import <TitaniumKit/TiHost.h>

iphone/Classes/GeolocationModule.m

@@ -7,6 +7,7 @@
 #ifdef USE_TI_GEOLOCATION
 
 #import "GeolocationModule.h"
+#import "TiUtils+Addons.h"
 #import <TitaniumKit/APSHTTPClient.h>
 #import <TitaniumKit/NSData+Additions.h>
 #import <TitaniumKit/TiApp.h>

iphone/Classes/PlatformModule.m

@@ -8,6 +8,7 @@
 
 #import "PlatformModule.h"
 #import "TiPlatformDisplayCaps.h"
+#import "TiUtils+Addons.h"
 #import <TitaniumKit/TiApp.h>
 
 #import <mach/mach.h>

iphone/Classes/TiApp+Addons.h

@@ -9,6 +9,8 @@
 
 @interface TiApp (Addons)
 
+NS_ASSUME_NONNULL_BEGIN
+
 #ifdef USE_TI_FETCH
 - (void)application:(UIApplication *)application performFetchWithCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler;
 #endif
@@ -29,4 +31,6 @@
 - (void)application:(UIApplication *)application didFailToRegisterForRemoteNotificationsWithError:(NSError *)error;
 #endif
 
+NS_ASSUME_NONNULL_END
+
 @end

iphone/Classes/TiDatabaseResultSetProxy.m

@@ -130,7 +130,7 @@ - (BOOL)next
 - (JSValue *)field:(NSInteger)index withType:(JSValue *)optionalType
 {
   if (results != nil) {
-    id result = [results objectForColumnIndex:index];
+    id result = [results objectForColumnIndex:(int)index];
     if ([result isKindOfClass:[NSData class]]) {
       result = [[[TiBlob alloc] initWithData:result mimetype:@"application/octet-stream"] autorelease];
     }

iphone/TitaniumKit/TitaniumKit.xcodeproj/project.pbxproj

@@ -731,7 +731,7 @@
 		DB258CC41F09757E000D0D8D /* Project object */ = {
 			isa = PBXProject;
 			attributes = {
-				LastUpgradeCheck = 0830;
+				LastUpgradeCheck = 1020;
 				ORGANIZATIONNAME = "Hans Knoechel";
 				TargetAttributes = {
 					DB258CCC1F09757E000D0D8D = {
@@ -746,10 +746,11 @@
 			};
 			buildConfigurationList = DB258CC71F09757E000D0D8D /* Build configuration list for PBXProject "TitaniumKit" */;
 			compatibilityVersion = "Xcode 3.2";
-			developmentRegion = English;
+			developmentRegion = en;
 			hasScannedForEncodings = 0;
 			knownRegions = (
 				en,
+				Base,
 			);
 			mainGroup = DB258CC31F09757E000D0D8D;
 			productRefGroup = DB258CCE1F09757E000D0D8D /* Products */;
@@ -878,15 +879,23 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -931,15 +940,23 @@
 				CLANG_CXX_LIBRARY = "libc++";
 				CLANG_ENABLE_MODULES = YES;
 				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
 				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
 				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
 				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_EMPTY_BODY = YES;
 				CLANG_WARN_ENUM_CONVERSION = YES;
 				CLANG_WARN_INFINITE_RECURSION = YES;
 				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
 				CLANG_WARN_SUSPICIOUS_MOVE = YES;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
@@ -972,6 +989,7 @@
 			buildSettings = {
 				CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES = NO;
 				CLANG_ENABLE_OBJC_ARC = NO;
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = NO;
 				CODE_SIGN_IDENTITY = "";
@@ -1012,6 +1030,7 @@
 			buildSettings = {
 				CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES = NO;
 				CLANG_ENABLE_OBJC_ARC = NO;
+				CLANG_ENABLE_OBJC_WEAK = YES;
 				CLANG_WARN_DOCUMENTATION_COMMENTS = YES;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = NO;
 				CODE_SIGN_IDENTITY = "";

iphone/TitaniumKit/TitaniumKit.xcodeproj/xcshareddata/xcschemes/Distribution.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0940"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

iphone/TitaniumKit/TitaniumKit.xcodeproj/xcshareddata/xcschemes/TitaniumKit.xcscheme

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "0940"
+   LastUpgradeVersion = "1020"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"

iphone/TitaniumKit/TitaniumKit/Sources/API/KrollBridge.m

@@ -455,7 +455,7 @@ - (void)didStartNewContext:(KrollContext *)kroll
   for (NSString *name in legacyModuleNames) {
     // We must generate the block and copy it to put it into heap or else every instance of the block shares
     // the same "name" value. See https://stackoverflow.com/questions/7750907/blocks-loops-and-local-variables
-    JSValue * (^lazyLoad)() = ^() {
+    JSValue * (^lazyLoad)(void) = ^() {
       JSValue *result;
       TiModule *mod = [host moduleNamed:name context:self];
       if (mod != nil) {
@@ -486,7 +486,7 @@ - (void)didStartNewContext:(KrollContext *)kroll
   for (NSString *name in moduleNames) {
     // We must generate the block and copy it to put it into heap or else every instance of the block shares
     // the same "name" value. See https://stackoverflow.com/questions/7750907/blocks-loops-and-local-variables
-    JSValue * (^lazyLoad)() = ^() {
+    JSValue * (^lazyLoad)(void) = ^() {
       JSValue *result;
       Class moduleClass = NSClassFromString([NSString stringWithFormat:@"%@Module", name]);
       if (moduleClass != nil) {
@@ -530,7 +530,7 @@ - (void)didStartNewContext:(KrollContext *)kroll
   if (preload != nil) {
     for (NSString *name in preload) {
       JSValue *moduleJSObject = titanium[name];
-      KrollObject *ti = (KrollObject *)JSObjectGetPrivate([moduleJSObject JSValueRef]);
+      KrollObject *ti = (KrollObject *)JSObjectGetPrivate(JSValueToObject(jsContext, moduleJSObject.JSValueRef, NULL));
       NSDictionary *values = preload[name];
       for (id key in values) {
         id target = values[key];

iphone/TitaniumKit/TitaniumKit/Sources/API/ObjcProxy.m

@@ -123,7 +123,7 @@ - (void)addEventListener:(NSString *)name withCallback:(JSValue *)callback
   }
   @finally {
     pthread_rwlock_unlock(&_listenerLock);
-    [self _listenerAdded:name count:ourCallbackCount];
+    [self _listenerAdded:name count:(int)ourCallbackCount];
   }
 }
 
@@ -159,7 +159,7 @@ - (void)removeEventListener:(NSString *)name withCallback:(JSValue *)callback
   @finally {
     pthread_rwlock_unlock(&_listenerLock);
     if (removed) {
-      [self _listenerRemoved:name count:ourCallbackCount];
+      [self _listenerRemoved:name count:(int)ourCallbackCount];
     }
   }
 }

iphone/TitaniumKit/TitaniumKit/Sources/API/TiAnimation.m

@@ -401,7 +401,7 @@ - (void)animate:(id)args
     options |= ([autoreverse boolValue] ? (UIViewAnimationOptionAutoreverse | UIViewAnimationOptionRepeat) : 0);
     options |= (([repeat intValue] > 0) ? UIViewAnimationOptionRepeat : 0);
 
-    void (^animation)() = ^{
+    void (^animation)(void) = ^{
       CGFloat repeatCount = [repeat intValue];
       if ((options & UIViewAnimationOptionAutoreverse)) {
         // What we have to do here in order to get the 'correct' animation

iphone/TitaniumKit/TitaniumKit/Sources/API/TiApp.h

@@ -278,7 +278,7 @@ TI_INLINE void waitForMemoryPanicCleared() //WARNING: This must never be run on
  @param _notificationName The name of the notification to schedule.
  @param completionHandler The optional completion handler to invoke if requried.
  */
-- (void)tryToPostNotification:(NSDictionary *)_notification withNotificationName:(NSString *)_notificationName completionHandler:(void (^)())completionHandler;
+- (void)tryToPostNotification:(NSDictionary *)_notification withNotificationName:(NSString *)_notificationName completionHandler:(void (^)(void))completionHandler;
 
 /**
  Tries to post a given background-mode notification with the given name. If the app did not finish launching so far, it will be queued

iphone/TitaniumKit/TitaniumKit/Sources/API/TiApp.m

@@ -27,15 +27,15 @@
 
 NSString *TITANIUM_VERSION;
 
-extern void UIColorFlushCache();
+extern void UIColorFlushCache(void);
 
 #define SHUTDOWN_TIMEOUT_IN_SEC 3
 #define TIV @"TiVerify"
 
 BOOL applicationInMemoryPanic = NO; // TODO: Remove in SDK 9.0+
 
 // TODO: Remove in SDK 9.0+
-TI_INLINE void waitForMemoryPanicCleared(); //WARNING: This must never be run on main thread, or else there is a risk of deadlock!
+TI_INLINE void waitForMemoryPanicCleared(void); //WARNING: This must never be run on main thread, or else there is a risk of deadlock!
 
 @interface TiApp ()
 - (void)checkBackgroundServices;
@@ -573,6 +573,11 @@ - (void)userNotificationCenter:(UNUserNotificationCenter *)center didReceiveNoti
   }
 }
 
+// This is required because iOS does not conform to it's own recommended Obj-C compiler rules (Strict prototypes).
+// Muting the warnings until the UIApplicationDelegate fixes this.
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wstrict-prototypes"
+
 - (void)application:(UIApplication *)application handleActionWithIdentifier:(NSString *)identifier forLocalNotification:(UILocalNotification *)notification withResponseInfo:(NSDictionary *)responseInfo completionHandler:(void (^)())completionHandler
 {
   RELEASE_TO_NIL(localNotification);
@@ -609,6 +614,8 @@ - (void)application:(UIApplication *)application handleActionWithIdentifier:(NSS
                              completionHandler:completionHandler];
 }
 
+#pragma clang diagnostic pop
+
 #pragma mark Apple Watchkit handleWatchKitExtensionRequest
 
 - (void)application:(UIApplication *)application
@@ -689,9 +696,9 @@ - (void)tryToInvokeSelector:(SEL)selector withArguments:(NSOrderedSet<id> *)argu
   }
 }
 
-- (void)tryToPostNotification:(NSDictionary *)_notification withNotificationName:(NSString *)_notificationName completionHandler:(void (^)())completionHandler
+- (void)tryToPostNotification:(NSDictionary *)_notification withNotificationName:(NSString *)_notificationName completionHandler:(void (^)(void))completionHandler
 {
-  typedef void (^NotificationBlock)();
+  typedef void (^NotificationBlock)(void);
 
   NotificationBlock myNotificationBlock = ^void() {
     [[NSNotificationCenter defaultCenter] postNotificationName:_notificationName object:self userInfo:_notification];
@@ -770,7 +777,7 @@ - (void)performCompletionHandlerWithKey:(NSString *)key andResult:(UIBackgroundF
 - (void)performCompletionHandlerForBackgroundTransferWithKey:(NSString *)key
 {
   if ([backgroundTransferCompletionHandlers objectForKey:key] != nil) {
-    void (^completionHandler)();
+    void (^completionHandler)(void);
     completionHandler = [backgroundTransferCompletionHandlers objectForKey:key];
     [backgroundTransferCompletionHandlers removeObjectForKey:key];
     completionHandler();
@@ -1260,7 +1267,7 @@ - (BOOL)handleShortcutItem:(UIApplicationShortcutItem *)shortcutItem queueToBoot
 - (void)handleRemoteNotificationWithIdentifier:(NSString *)identifier
                                    andUserInfo:(NSDictionary *)userInfo
                                   responseInfo:(NSDictionary *)responseInfo
-                             completionHandler:(void (^)())completionHandler
+                             completionHandler:(void (^)(void))completionHandler
 {
   RELEASE_TO_NIL(remoteNotification);
   [self generateNotification:userInfo];

iphone/TitaniumKit/TitaniumKit/Sources/API/TiBase.h

@@ -75,10 +75,10 @@ extern "C" {
   }
 
 // create a mutable array that doesn't retain internal references to objects
-NSMutableArray *TiCreateNonRetainingArray();
+NSMutableArray *TiCreateNonRetainingArray(void);
 
 // create a mutable dictionary that doesn't retain internal references to objects
-NSMutableDictionary *TiCreateNonRetainingDictionary();
+NSMutableDictionary *TiCreateNonRetainingDictionary(void);
 
 CGPoint midpointBetweenPoints(CGPoint a, CGPoint b);
 void TiLogMessage(NSString *str, ...);
@@ -523,12 +523,14 @@ enum {
   }
 #endif
 
+#ifndef DebugLog
 #define DebugLog(...)                                  \
   {                                                    \
     if ([TiSharedConfig defaultConfig].debugEnabled) { \
       NSLog(__VA_ARGS__);                              \
     }                                                  \
   }
+#endif
 
 #define VAL_OR_NSNULL(foo) (((foo) != nil) ? ((id)foo) : [NSNull null])
 

iphone/TitaniumKit/TitaniumKit/Sources/API/TiBase.m

@@ -21,15 +21,15 @@
 #include <unistd.h>
 #endif
 
-NSMutableArray *TiCreateNonRetainingArray()
+NSMutableArray *TiCreateNonRetainingArray(void)
 {
   CFArrayCallBacks callbacks = kCFTypeArrayCallBacks;
   callbacks.retain = NULL;
   callbacks.release = NULL;
   return (NSMutableArray *)CFArrayCreateMutable(nil, 0, &callbacks);
 }
 
-NSMutableDictionary *TiCreateNonRetainingDictionary()
+NSMutableDictionary *TiCreateNonRetainingDictionary(void)
 {
   CFDictionaryKeyCallBacks keyCallbacks = kCFTypeDictionaryKeyCallBacks;
   CFDictionaryValueCallBacks callbacks = kCFTypeDictionaryValueCallBacks;

iphone/TitaniumKit/TitaniumKit/Sources/Kroll/KrollContext.h

@@ -54,8 +54,8 @@
 
 - (void)invokeOnThread:(id)callback_ method:(SEL)method_ withObject:(id)obj condition:(NSCondition *)condition_;
 - (void)invokeOnThread:(id)callback_ method:(SEL)method_ withObject:(id)obj callback:(id)callback selector:(SEL)selector_;
-- (void)invokeBlockOnThread:(void (^)())block;
-+ (void)invokeBlock:(void (^)())block;
+- (void)invokeBlockOnThread:(void (^)(void))block;
++ (void)invokeBlock:(void (^)(void))block;
 
 - (void)evalJS:(NSString *)code;
 - (id)evalJSAndWait:(NSString *)code;

iphone/TitaniumKit/TitaniumKit/Sources/Kroll/KrollContext.m

@@ -764,14 +764,14 @@ - (void)invokeOnThread:(id)callback_ method:(SEL)method_ withObject:(id)obj call
   [self invoke:invocation];
 }
 
-- (void)invokeBlockOnThread:(void (^)())block
+- (void)invokeBlockOnThread:(void (^)(void))block
 {
   pthread_mutex_lock(&KrollEntryLock);
   block();
   pthread_mutex_unlock(&KrollEntryLock);
 }
 
-+ (void)invokeBlock:(void (^)())block
++ (void)invokeBlock:(void (^)(void))block
 {
   pthread_mutex_lock(&KrollEntryLock);
   block();

iphone/TitaniumKit/TitaniumKit/Sources/Kroll/KrollObject.h

@@ -49,6 +49,29 @@ bool KrollDeleteProperty(JSContextRef ctx, JSObjectRef object, JSStringRef prope
 + (JSValueRef)toValue:(KrollContext *)context value:(id)obj;
 + (id)nonNull:(id)value;
 
+/**
+ Checks if a property with the given name exists on our target.
+
+ Contains all the magic of valueForKey withouth trying to retrieve any actual
+ value.
+
+ The checks for property existance are done in the following order:
+ * The Kroll object's own statics and properties cache
+ * Dynamic getter and setter in the form of getSomeProperty or setSomeProperty
+ * Property on the actual target
+ * "toString" and "valueOf" are always available on all objects
+ * "className" has a special handling with valueForUndefinedKey, return true
+ for the sake of simplicity
+ * Method with the same name on the target and single parameter
+ * Method with the same name on the target and no parameter
+ * Create factory method
+
+ As soon as one of the above checks passes this method returns true, meaning
+ the property exists. If none of the checks passed the property does not exists
+ and the method returns false.
+
+ @param propertyName The property name to check for.
+ */
 - (BOOL)hasProperty:(NSString *)propertyName;
 - (id)valueForKey:(NSString *)key;
 - (void)deleteKey:(NSString *)key;